1413043442 has 4 divisors (see below), whose sum is σ = 2119565166. Its totient is φ = 706521720.

The previous prime is 1413043427. The next prime is 1413043481. The reversal of 1413043442 is 2443403141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2443403141 = 1109 ⋅2203249.

It can be written as a sum of positive squares in only one way, i.e., 1388233081 + 24810361 = 37259^2 + 4981^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353260859 + ... + 353260862.

Almost surely, 2^1413043442 is an apocalyptic number.

1413043442 is a deficient number, since it is larger than the sum of its proper divisors (706521724).

1413043442 is an equidigital number, since it uses as much as digits as its factorization.

1413043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706521723.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1413043442 is about 37590.4700954910. The cubic root of 1413043442 is about 1122.1523878374.

Adding to 1413043442 its reverse (2443403141), we get a palindrome (3856446583).

The spelling of 1413043442 in words is "one billion, four hundred thirteen million, forty-three thousand, four hundred forty-two".